| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $187.70 | 3.736% | $194.7125 | $194.71 | $194.70 | $194.70 |
| Purchase #2 | $46.71 | 11.519% | $52.0905 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $121.66 | 4.371% | $126.9778 | $126.98 | $127.00 | $127.00 |
| Purchase #4 | $123.57 | 11.161% | $137.3616 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $30.98 | 6.499% | $32.9934 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $63.25 | 11.718% | $70.6616 | $70.66 | $70.65 | $70.70 |
| Purchase #7 | $34.35 | 12.577% | $38.6702 | $38.67 | $38.65 | $38.70 |
| 7 purchase totals = | $608.22 | $653.4676 | $653.46 | $653.45 | $653.60 | |